Country: 
China (Mainland)
Business Type:Trading Company
Tel: 18954221560
Mobile: 18954221560
Tel: 18954221560
Fax:
URL: http://www.eastchem-cn.com
Province/state: Shangdong
City: Qingdao
Street: No.1581-12,Jinshui Road, Licang, Qingdao,China
Contact SuppliersCAS NO.68585-34-2
FOB price
| Item | Details |
|---|---|
| English Name | Sodium Lauryl Ether Sulfate (AES, also called SLES) |
| Chinese Name | Zhi Fang Chun Ju Yang Yi Xi Mi Liu Suan Na (AES/SLES) |
| CAS No. | 68585-34-2 |
| Molecular Formula | C?????H?????O(CH?CH?O)?SO?Na (n=2–3, typical average n=2.5) |
| Molecular Weight | ~420–450 g/mol (average, based on n=2.5) |
| Product Type | Anionic Surfactant (Ethoxylated alkyl sulfate) |
| Appearance | Colorless to pale yellow transparent viscous liquid (25°C); free of visible impurities |
| Odor | Mild characteristic odor; no pungent or irritant smell |
| Source | from factory East Chemsources - best price |
| Chemical Classification | High-efficiency, mild anionic surfactant |
| Test Item | Unit | Specification (Industrial Grade, 30% Active Matter) | Typical Value | Test Method |
|---|---|---|---|---|
| Active Matter Content | % | 28.0–30.0 | 29.5 | GB/T 15963-2008 |
| Sodium Sulfate (Na?SO?) | % | ≤ 1.5 | 0.9 | GB/T 15963-2008 |
| Unsulfated Matter (Free Alcohol) | % | ≤ 1.0 | 0.7 | GB/T 15963-2008 |
| pH Value (1% aqueous solution) | - | 6.5–8.5 | 7.3 | pH Meter |
| Density (25°C) | g/cm³ | 1.08–1.12 | 1.10 | ASTM D4052 |
| Viscosity (25°C) | mPa·s | 800–2000 | 1250 | Brookfield Viscometer (RVT, 20 rpm) |
| Color (Klett) | - | ≤ 50 | 35 | Klett Colorimeter |
| Water Content | % | 68.0–72.0 | 70.2 | Karl Fischer Titration |
| Heavy Metals (as Pb) | ppm | ≤ 10 | 5 | Atomic Absorption Spectroscopy |
| Iron (Fe) | ppm | ≤ 5 | 2 | Atomic Absorption Spectroscopy |
| Foam Height (5 min, 0.1% solution) | mm | ≥ 140 | 155 | Ross-Miles Test (ASTM D1173) |
Note: High-active grade (70% active matter) is available upon request, with adjusted specifications (e.g., water content ≤ 30%, viscosity 3000–6000 mPa·s).
| Property | Details |
|---|---|
| Solubility | - Freely soluble in water (forms clear solution at any ratio); compatible with hard water (stable in 3000 ppm CaCO? water)- Soluble in ethanol, isopropanol, and ethylene glycol- Insoluble in non-polar organic solvents (hexane, toluene) |
| Surface Tension | 26–30 mN/m (0.1% aqueous solution at 25°C) |
| Critical Micelle Concentration (CMC) | 0.005–0.01 mol/L (at 25°C) |
| Foaming Performance | Rich, fine, and stable foam; foam volume remains ≥ 80% after 30 minutes (superior to LAS) |
| Mildness | Significantly milder to skin and eyes than sodium lauryl sulfate (SLS); low irritation (meets EU cosmetic safety standards) |
| Detergency | Excellent oil and dirt removal capacity; enhances soil suspension and anti-redeposition |
| Chemical Reactivity | - Stable under neutral to weakly alkaline conditions; decomposes at pH < 4 (acidic) or > 12 (strongly alkaline)- Compatible with nonionic, amphoteric, and cationic surfactants (low concentration)- Non-flammable, non-explosive; stable to heat and light (avoid high temperature > 60°C) |
| Thermal Stability | Stable at room temperature; slight decomposition at 80–100°C (no toxic gas release) |
AES/SLES is a versatile, mild anionic surfactant widely used in daily chemicals, industrial cleaning, and textile industries due to its excellent performance:
| Item | Requirements |
|---|---|
| Packaging | - 30% Active Matter: 200 kg HDPE plastic drums, 1000 kg IBC tanks.- 70% Active Matter: 50 kg HDPE plastic drums, 1000 kg IBC tanks.- Custom packaging (e.g., 25 kg cans) available upon request. |
| Storage Conditions | - Store in cool, dry, well-ventilated area; avoid direct sunlight and extreme temperatures (5–35°C).- Keep sealed tightly to prevent moisture evaporation or contamination.- Avoid contact with strong acids, oxidizing agents, and heavy metal salts.- Do not stack drums higher than 3 layers to prevent leakage. |
| Shelf Life | 12 months from production date (when stored properly) |
| Handling Notes | - Use forklift with drum clamp for loading/unloading; avoid dropping or collision.- Wear protective gloves and goggles during handling (avoid prolonged skin contact).- Rinse with water immediately if spilled; clean contaminated areas with neutralizer if necessary. |
| Hazard Classification | Details |
|---|---|
| Physical Hazards | None (non-flammable, non-explosive) |
| Health Hazards | - Skin Irritation (Category 2): May cause mild redness/itching upon prolonged contact.- Eye Irritation (Category 2): Causes temporary eye redness/irritation; no irreversible damage. |
| Environmental Hazards | Low aquatic toxicity; readily biodegradable, no long-term impact on ecosystems. |
East Chemsources Co., Ltd.
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Founded in 2008, we are a fully integrated enterprise specializing in the research, development and manufacturing of chemical products. Over the past 15 years+, leveraging continuous technological innovation and strategic talent acquisition, we have experienced robust growth and emerged as a modern, internationalized and diversified chemical conglomerate. Presently, our product portfolio spans four core categories – food additives, pharmaceutical raw materials, specialty chemicals and personal care ingredients – with a global footprint covering more than 80 countries and regions worldwide.
Since inception, we have steadfastly upheld our corporate tenet: "Integrity First, Quality Paramount". We are dedicated to fostering a customer-centric service philosophy, anchored in meeting client requirements, driving customer value creation and fulfilling client objectives. Guided by a forward-looking perspective and collaborative mindset, we strive to deliver sound financial returns, optimize market operations and build a distinguished, industry-leading brand.
Regardless of your project scale or scope of service requirements – spanning a single business segment, multiple domains or our full suite of capabilities – our unwavering commitment to delivering premium-quality outcomes remains consistent. We eagerly anticipate forging mutually beneficial partnerships with you
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